36535       function sanitizeTTProgram(table, ttContext) {  argument
36548         var tooComplexToFollowFunctions = ttContext.tooComplexToFollowFunctions;
36605                 ttContext.functionsUsed[funcId] = true;
36607                 if (funcId in ttContext.functionsStackDeltas) {
36608                   var newStackLength = stack.length + ttContext.functionsStackDeltas[funcId];
36612                     ttContext.hintsValid = false;
36617 …            } else if (funcId in ttContext.functionsDefined && !functionsCalled.includes(funcId)) {
36624                   pc = ttContext.functionsDefined[funcId];
36628                     ttContext.hintsValid = false;
36646             ttContext.functionsDefined[funcId] = {
36659                 ttContext.hintsValid = false;
36666               ttContext.functionsStackDeltas[funcId] = stack.length - pc.stackTop;
36719         ttContext.tooComplexToFollowFunctions = tooComplexToFollowFunctions;
36734       function checkInvalidFunctions(ttContext, maxFunctionDefs) {  argument
36735         if (ttContext.tooComplexToFollowFunctions) {
36739         if (ttContext.functionsDefined.length > maxFunctionDefs) {
36741           ttContext.hintsValid = false;
36745         for (var j = 0, jj = ttContext.functionsUsed.length; j < jj; j++) {
36748             ttContext.hintsValid = false;
36752           if (ttContext.functionsUsed[j] && !ttContext.functionsDefined[j]) {
36754             ttContext.hintsValid = false;
36784         var ttContext = {  variable
36793           sanitizeTTProgram(fpgm, ttContext);
36797           sanitizeTTProgram(prep, ttContext);
36801           checkInvalidFunctions(ttContext, maxFunctionDefs);
36810         return ttContext.hintsValid;